CN218220129U

CN218220129U - Hand-washing-free mop with rollers

Info

Publication number: CN218220129U
Application number: CN202222554375.5U
Authority: CN
Inventors: 姚国辉; 任峻杉
Original assignee: Bazhou Liangjie Household Products Co Ltd
Current assignee: Bazhou Liangjie Household Products Co Ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-01-06
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses a non-hand-washing mop with rollers, which comprises a flat mop, wherein the flat mop comprises a mop rod and a mop head movably connected with the mop rod, the mop head is provided with a wiping object, the mop rod is provided with a smoothing sleeve capable of moving up and down, the lower end of the smoothing sleeve is provided with a smoothing head, the smoothing head is provided with a through hole, the bottom surface of the through hole is provided with an extrusion mechanism for extruding the wiping object, and the mop head can penetrate into the through hole after being rotated to be parallel to the mop rod; when the stroking sleeve and the mop head move relatively, the squeezing mechanism squeezes and dehydrates the wiper; two fixing holes are formed in the far extrusion mechanism side of the penetrating opening, a detachable supporting frame is arranged on each fixing hole, and rollers are arranged on the supporting frames. The hand-washing-free mop roller can be detached and replaced, so that the service life of the smoothing sleeve can be effectively prolonged, meanwhile, the mop head is not easy to deform, the service life is long, and the user experience is good.

Description

Hand-washing-free mop with rollers

Technical Field

The utility model relates to a dull and stereotyped mop technical field especially indicates a take hand-washing-free mop of gyro wheel.

Background

A mop is a long handled cleaning implement for scrubbing floors or glass. The existing flat mop has a similar structure and comprises a mop rod, a connector and a mop head movably connected with the connector, wherein a wiping material is arranged on the mop head and is used for scrubbing the ground or glass. In order to clean the flat mop, a smoothing sleeve can be arranged on the mop, a smoothing head is arranged on the smoothing sleeve, a through opening is reserved in the smoothing head, and the flat mop is extruded and dewatered by an extrusion mechanism when moving in the through opening, for example, a similar self-wringing mop is disclosed in utility model CN 204146974U. In order to enable the smoothing-out head to move relative to the mop head more easily and quickly when the self-squeezing type or hand-washing-free type flat mop is used, and to complete cleaning and dewatering of a wiping object, the friction of a sliding surface between the smoothing-out head and the mop head is converted into the friction of a sliding line by arranging a convex rib at a through opening, but the friction of the sliding line still has the problem that the relative movement between the smoothing-out head and the mop head is not smooth enough. The friction of the sliding wire is further converted into rolling friction in a mode of arranging the roller at the through hole, and the friction force generated by the rolling friction is greatly reduced compared with the sliding friction, so that the relative motion between the stroking head and the mop head can be realized more easily and quickly. However, the existing roller fixing mode is that a supporting rib plate is integrally formed through penetrating and injection molding, grooves are formed in the supporting rib plate, and then roller shafts on two sides of the roller are installed in the grooves to realize roller fixing. Therefore, the acting force of the mop head acting on the roller is acted on the groove and the supporting rib plate, the groove and the supporting rib plate are easy to deform after the plastic piece is used for a period of time, the roller cannot well play the original function, the supporting rib plate and the penetrating integrated structure cannot be replaced, and finally the hand-washing-free flat mop cannot be used again. Meanwhile, in order to meet the requirements of different consumers, mops with various sizes and functions appear in the market, the size of a mop head is developed from the original 32cm-42cm to 50cm, 60cm or even 80cm, and the mop head is generally in a basically rectangular flat plate shape and is made of plastic materials, so that the problem of concave deformation of the mop head is easy to occur after long-time use, and the deformation is more obvious when the size is larger. Deformation of the mop head not only results in poor contact of the wipe with the floor or glass, but also necessarily affects the cleaning and dewatering of the wipe, and further affects the useful life of the rollers in the self-wringing mop. The existing mop also generally has the defects that cleaning liquid cannot be added conveniently, when the floor and glass with serious stains or the floor needs to be cleaned deeply, only wet wiping materials are used for wiping the floor, obviously the aim of deep cleaning cannot be achieved, wet wiping cloth dipped with the cleaning liquid is often used for fully wiping and foaming the floor to form porous foam, the stains are primarily dissolved or decomposed by the cleaning liquid, and then the wiping materials on the mop head are used for wiping the floor, so that various tools can be used, the operation is complex, and time and labor are wasted. Or the cleaning liquid is directly spread on the ground and then is wiped and foamed by the wiper to form porous foam, so that a large amount of cleaning liquid is wasted, and a user can slip and fall off easily due to carelessness. In addition, when the dehydration degree of the wiping material is higher, the wet and clean area of the wiping material is very limited, and when the dehydration degree of the wiping material is lower, the wet and clean area can be effectively increased, but the problem that water stains are left on the ground is solved, and pedestrians or operators slip and fall easily. In addition, in the case of a floor with sewage or water stains, the wiper needs to absorb the sewage or water stains, and further dehydrate or even clean the wiper, so that the labor intensity is high, and the operation is complex, time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a take hand-washing-free mop of gyro wheel, this hand-washing-free mop gyro wheel can be dismantled, change to can effectively prolong and smooth out cover life with fingers, mop head non-deformable simultaneously, long service life, user experience feels good.

In order to achieve the purpose, the utility model adopts the following technical proposal:

a hand-washing-free mop with rollers comprises a flat mop, wherein the flat mop comprises a mop rod and a mop head movably connected with the mop rod, a wiping object is arranged on the mop head, a smoothing sleeve capable of moving up and down is arranged on the mop rod, a smoothing head is arranged at the lower end of the smoothing sleeve, a penetrating opening is formed in the smoothing head, an extrusion mechanism used for extruding the wiping object is arranged on the bottom surface of the penetrating opening, the mop head can penetrate into the penetrating opening after being rotated to be parallel to the mop rod, the mop head is separated from the penetrating opening when the smoothing head is at a high position, and the lower end of the mop head penetrates into the penetrating opening when the smoothing head is at a low position; when the stroking sleeve and the mop head move relatively, the squeezing mechanism squeezes and dehydrates the wiper; two fixing holes are formed in the far extrusion mechanism side of the penetrating opening, a detachable supporting frame is arranged on each fixing hole, and rollers are arranged on the supporting frames.

Preferably, two fixed orifices symmetries set up, the support frame includes the base and sets up two support ribs on the base, leaves the clearance between two support ribs, opens the recess that has big-end-up in the interior on two support ribs, is equipped with the gyro wheel axle in gyro wheel both sides an organic whole, and the gyro wheel axle sets up in the recess and can be at the recess internal rotation, the gyro wheel sets up between two support ribs.

Preferably, the support frame is clamped on the fixing hole.

Preferably, the support frame is still integrative to be equipped with two fixed plates, all is equipped with the joint edge in two fixed plate outsides, presses the support frame, thereby the joint along with take place to extrude each other with the fixed orifices and make the joint along and/or the fixed orifices takes place elastic deformation and make the joint along the joint on the fixed orifices.

Preferably, the clamping edge is provided with a guide inclined plane, the two fixing plates are connected with the two supporting ribs, the edge of the base protrudes out of the two fixing plates or the two fixing plates are provided with limiting surfaces, and the outer sides of the two supporting ribs are provided with positioning protrusions.

Preferably, at least one reinforcing rod is arranged along the length direction of the mop head, and the reinforcing rod is arranged on the side close to the edge of the mop head.

Preferably, the mop head further comprises a bottom plate and a cover plate, the cover plate is detachably covered on the bottom plate, and the reinforcing rod is arranged between the bottom plate and the cover plate.

Preferably, two reinforcing rods are arranged on two sides of the mop head respectively, and the reinforcing rods are made of metal materials.

Preferably, the cover plate is provided with a positioning groove, the reinforcing rod can be placed in the positioning groove, and when the cover plate is fixed on the bottom plate, the reinforcing rod is fixed in the positioning groove; the bottom plate is fixedly connected with the cover plate in a clamping mode and/or in a threaded connection mode, and when the bottom plate is fixedly connected with the cover plate in a threaded connection mode, threaded holes are formed in the bottom plate and the cover plate.

Preferably, the positioning groove is provided with a long hole, the positioning groove protrudes out of the cover plate, the reinforcing rod is rod-shaped or tubular, and the threaded holes are formed in two sides and/or the top end of the reinforcing rod.

Preferably, the bottom plate and the cover plate form an accommodating cavity, at least one liquid adding opening is formed in the cover plate, a liquid seepage opening is formed in the bottom plate, and after cleaning liquid is added into the accommodating cavity from the liquid adding opening, the cleaning liquid permeates to the bottom side of the bottom plate through the liquid seepage opening.

Preferably, the filling opening is equipped with two at least and sets up respectively in the apron both sides be equipped with fixed fastener on the filling opening be equipped with fretwork portion on the fixed fastener, the sepage mouth is equipped with that a plurality of group evenly sets up on the bottom plate, and the sepage mouth is a plurality of through-hole, fixed fastener is formed by soft elastic material processing be equipped with a plurality of bar hole on the fixed fastener, the bar hole links to each other with fretwork portion.

Preferably, the apron is equipped with downwardly extending's side arris all around, is equipped with a plurality of draw-in groove at the bottom plate edge, is equipped with the card protruding with the draw-in groove one-to-one in apron side arris inboard, perhaps is equipped with a plurality of card protruding at the bottom plate edge, is equipped with the draw-in groove with card protruding one-to-one in apron side arris inboard, and draw-in groove and/or card protruding elastic deformation take place, card protruding joint on the draw-in groove.

Preferably, fixed fastener side edge is equipped with the fixed slot, thereby the fixed slot takes place elastic deformation and makes the fixed slot parcel fix at the filling opening edge, the bar hole is radial setting in fretwork portion.

Preferably, the mop head is provided with a scraping strip along the length direction, the scraping strip is arranged at the edge of the mop head and protrudes out of the back side edge of the mop head or protrudes out of the side edge of the mop head, and the scraping strip is fixedly connected with the mop head through injection molding on the mop head.

Preferably, still include the connector of being connected with the mop pole the mop head dorsal part is equipped with the articulated shaft, the connector passes through the articulated shaft and rotates the setting on the mop head be equipped with the fastener on the connector, be equipped with on mop head or articulated shaft with fastener complex locator card, the connector rotates and drives the fastener and rotates, when the fastener rotates to the locator card, the locator card blocks the fastener and further rotates, and then blocks the connector and rotate, thereby connector and/or fastener take place elastic deformation and overcome the blockking of locator card.

Preferably, be equipped with the first articulated position that the cross-section is the ring form basically on the connector, leave the opening that the size is less than the articulated shaft on first articulated position, extend along the opening both sides and have the baffle, two baffles distance is increased to far away first articulated position by nearly first articulated position gradually, and first articulated position is connected with the articulated shaft rotation.

Preferably, the scraping strip is arranged on the back side of the mop head, a second hinge position is further arranged on the connecting head, the second hinge position is basically perpendicular to the first hinge position, and the second hinge position is connected with the mop rod.

Preferably, the locator card comprises a barrier strip disposed on the mop head.

Preferably, the fastener does the baffle, the baffle is followed the connector is rotatory, when baffle one side rotates to the blend stop, the blend stop baffle further rotates, and then blocks the connector and rotate, thereby connector and/or baffle take place elastic deformation and overcome blockking of blend stop, after blockking of blend stop is overcome to the baffle, the baffle opposite side can support on the blend stop.

Preferably, a blocking strip is arranged on the outer side of the baffle, the clamping piece comprises the blocking strip, the blocking strip rotates along with the connector, when the blocking strip rotates to the blocking strip, the blocking strip blocks the blocking strip from further rotating so as to block the connector from rotating, the connector and/or the blocking strip are/is elastically deformed so as to overcome the blocking of the blocking strip, and after the blocking strip overcomes the blocking of the blocking strip, the blocking strip can be abutted against the blocking strip; the clamping strip is arranged on the outer side of the baffle.

Preferably, the edge of the mop head is provided with a long strip-shaped scraping strip supporting protrusion, two sides of the scraping strip supporting protrusion are provided with scraping strip supporting surfaces, the scraping strips are fixed on the scraping strip supporting protrusion and the scraping strip supporting surfaces, and the bottom shape of the scraping strip is matched with the scraping strip supporting protrusion and the scraping strip supporting surfaces.

Preferably, the first hinge position is provided with a transition groove with a diameter larger than that of the hinge shaft, the radian of the transition groove is one sixth to one half of the radian of the first hinge position, an arc-shaped protrusion with a slowly increasing diameter is arranged in the circumferential direction of the hinge shaft, the other side of the arc-shaped protrusion is in transition connection with the hinge shaft, the radius of the transition groove is larger than that of the arc-shaped protrusion, the first hinge position is matched with the size of the hinge shaft, the clamping piece is a joint between the far transition groove side of the first hinge position and the baffle, the positioning clamp is an arc-shaped protrusion, when the joint between the far transition groove side of the first hinge position and the baffle rotates to the arc-shaped protrusion, the arc-shaped protrusion blocks the connector to further rotate, and the connector is elastically deformed so as to overcome the blocking of the arc-shaped protrusion and then is fixed on the arc-shaped protrusion.

Preferably, the extrusion mechanism with smooth out the head can dismantle the connection, and the extrusion mechanism sets up on wearing the mouth extrusion mechanism both sides extend there is the second joint edge wear to be equipped with on the mouth along the joint groove of one-to-one with two second joints leave the card hole on the bottom surface of wearing the mouth, the extrusion mechanism bottom surface is equipped with the block tongue, and when the second joint along inserting the joint groove, thereby smooth out the head and take place elastic deformation with the extrusion mechanism and make the block tongue penetrate and wear the mouth and block in the card is downthehole be equipped with the direction slope on the block tongue.

Preferably, the extrusion mechanism comprises a plurality of scraping pieces, the scraping pieces are perpendicular to the bottom surface of the penetrating opening and are mutually spaced, the number of the scraping pieces is not less than 3, and the clamping tongues are arranged on the transverse plate; and scraping teeth are further arranged on the bottom surface of the penetrating opening, the scraping teeth are arranged in parallel with the scraping blade and are positioned on the edge of one side of the penetrating opening, when the clamping tongue is clamped in the clamping hole, the extrusion mechanism is just basically contacted with the scraping teeth, and the guide slope is arranged on the side, close to the scraping teeth, of the clamping tongue.

Preferably, the mop rod is provided with a nozzle, the water pump is arranged inside the mop rod, the nozzle is connected with the water pump, the water pump is provided with a driving rod, the driving rod can slide up and down in the mop rod to drive the water pump to spray water out of the nozzle, the mop rod is of a hollow structure to contain water, the end part of the mop rod is provided with a handle, the inside of the mop rod is provided with a transmission rod, one end of the transmission rod props against the driving rod or is connected with the driving rod, the other end of the transmission rod is provided with a pressing rod, and the pressing rod can slide up and down along the handle to drive the transmission rod to lift; the water pump comprises a handle, a water inlet, a sealing cover, a pump case and a piston rod, wherein the handle is provided with the water inlet, the water inlet is provided with the sealing cover which can be opened and closed, the sealing cover is provided with a first one-way valve, the pump case is fixed in a mop rod, the nozzle is connected with a water outlet nozzle on the pump case, the piston rod is arranged in a pump cavity of the pump case in a penetrating manner and can slide up and down under the driving of the driving rod, the lower end of the piston rod is connected with the piston, the piston rod is hollow, the outlet end of the piston rod is provided with a second one-way valve which only allows water to flow from the inner cavity of the piston rod to the pump cavity, and the inner cavity of the piston rod is communicated with the inner cavity of the mop rod.

Further preferably, the water pump still includes reset spring, reset spring makes the piston keep shifting up the trend that resets, the mop pole includes a plurality of sections mop pole units and two sections adjacent mop pole units end to end sealing connection in proper order be equipped with a plurality of archs on the transfer line, the arch can slide along the mop pole inner wall just, the transfer line is equipped with a plurality of, a plurality of transfer line end to end offsets in proper order, protruding circumference array sets up on the transfer line, leaves the clearance between two adjacent archs.

According to the technical scheme, the two supporting ribs are arranged on the supporting frame, the grooves with the large inner parts and the small outer parts are formed in the two supporting ribs, the roller is fixed on the detachable supporting frame, the clamping edges are arranged on the outer sides of the two fixing plates, and the clamping edges and/or the fixing holes are elastically deformed, so that the clamping edges are clamped on the fixing holes, the supporting frame, the supporting ribs and the roller are detachably clamped on the stroking sleeve, and the detachable clamping structure is not an original integrally formed structure. When the support ribs or the grooves deform to cause that the roller cannot play the original function, the service life of the stroking sleeve can be effectively prolonged by replacing the support frame. Through set up the stiffener of metal material along mop head length direction, the effectual bending strength who increases the mop head has avoided the mop head indent to warp, has prolonged the life of mop head. Only place the stiffener in the constant head tank, with the bottom plate joint on the apron again, can realize that the stiffener is fixed between bottom plate and apron to and the connection of bottom plate and apron is fixed, the mop head equipment is simple, convenient. Bottom plate and apron form and hold the chamber to hold the washing liquid, rather than single bottom plate structure in the past, add to holding the chamber back by the filling opening when the washing liquid, the washing liquid permeates to the bottom plate bottom side through the even slow infiltration of a plurality of through-holes of sepage mouth, thereby moist wiper, and the reuse wiper side is cleaned and is beaten the bubble and just form porous foam, realizes the deep clearance on ground. The bottom plate is fixed with the apron joint, rather than integrated into one piece for the processing degree of difficulty greatly reduced of mop head body. Utilize the fixed fastener that the fixed soft elastic material processing of filling opening formed, and set up a plurality of bar holes on fixed fastener, adjacent bar hole is at electrostatic precipitator paper like this, old clothing, the crowded effect of stopper of old towel is very easily taken place elastic deformation, thereby with electrostatic precipitator paper, old clothing, the retention is realized in corresponding bar hole to old towel card, therefore electrostatic precipitator paper is difficult for following the overhead landing of this mop, utilize old clothing, the old towel also can be convenient realization ground or glass's cleanness, realize the reuse of resource, user experience feels and is promoted. The scraping strip is formed by secondary injection molding on the mop head, so that the scraping strip is fixedly connected with the mop head integrally, the scraping strip is fixed simply and reliably, and the mop head is convenient to assemble. Through set up the fastener on the connector, be equipped with on mop head or articulated shaft with fastener complex locator card, the connector rotates and drives the fastener and rotate, and when the fastener rotated to the locator card, the locator card blockked the fastener and further rotated, and then blockked the connector and rotate, thereby connector and/or fastener take place elastic deformation and overcome the blockking of locator card. When the baffle or the clamping strip overcomes the obstruction of the barrier strip, the other side of the baffle or the clamping strip can be propped against the barrier strip; or when the junction of the far transition groove side of the first hinge joint and the baffle rotates to the arc-shaped protrusion, the arc-shaped protrusion blocks the connector from further rotating, the connector is elastically deformed, and then the connector is fixed on the arc-shaped protrusion after the arc-shaped protrusion is blocked, so that the connector and a mop rod connected with the connector can keep the connector and a mop head stable under the blocking effect of the blocking strip, or the inner wall of the first hinge joint makes the connector and the mop head stable under the interference fit with the arc-shaped protrusion, and the mop head is ensured not to be overturned, so that the quick scraping removal of water stains on the ground or the glass surface can be realized conveniently by utilizing the scraping strip protruding out of the back side edge of the mop head or protruding out of the side edge of the mop head, and the functions and the user experience of the mop head are greatly improved.

Drawings

FIG. 1 is a perspective view of the present hand-free mop with rollers;

FIG. 2 is an exploded view of the present hand-free mop with rollers;

FIG. 3 is an exploded view of the sheath;

FIG. 4 is an exploded view of the carriage and the roller;

FIG. 5 is an exploded view of the supporting frame and the roller from another perspective;

FIG. 6 is an exploded view of the sheath and the extruding mechanism from another perspective;

FIG. 7 is a schematic perspective view of a mop head;

FIG. 8 is a perspective view of the mop head from another perspective;

FIG. 9 is an exploded view of the mop head;

FIG. 10 is an exploded view of the mop head from another perspective;

FIG. 11 is a schematic top view of the mop head;

FIG. 12 is a partial cross-sectional view of a first embodiment of a mop head;

FIG. 13 is a schematic view partially in section from a perspective view of a second embodiment of a mop head (when the fastener strip is not engaged with the stop strip);

FIG. 14 is a schematic cross-sectional view of a second embodiment of a mop head with a strip of the card abutting a strip of the stop;

FIG. 15 is a partial cross-sectional structural view of a third embodiment of a mop head;

FIG. 16 isbase:Sub>A cross-sectional view from the perspective of A-A of the fourth embodiment of the mop head of FIG. 11;

FIG. 17 is a schematic cross-sectional view of a fifth embodiment of a mop head;

FIG. 18 is a partial cross-sectional view of a fifth embodiment of a mop head (shown with the joint not secured to the arcuate protrusion) from a perspective view;

FIG. 19 is an enlarged partial schematic view of a fifth embodiment of the mop head;

FIG. 20 is a schematic view of a fifth embodiment of a connecting head of a mop head;

FIG. 21 is a schematic view of a cover plate;

FIG. 22 is a schematic cross-sectional view of the extrusion mechanism;

FIG. 23 is a partially exploded and enlarged view of the mop rod;

FIG. 24 is a partial cross-sectional structural view of the mop rod;

fig. 25 is a partial sectional structural view of the water pump.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1 to 25, the non-hand-washing mop with rollers comprises a flat mop, the flat mop comprises a mop rod 100 and a mop head 1 movably connected with the mop rod 100, a wiping material (not shown in the figure) is arranged on the mop head 1, and a stroking sleeve 200 capable of moving up and down is arranged on the mop rod 100. The stroking sleeve 200 comprises a stroking head 201 at the lower end and a guide sleeve 202 connected with the stroking head 201, and the upper end of the stroking sleeve 200 is sleeved on the mop rod 100 in a cylindrical shape. The stroking head 201 is rectangular and has a through opening 203 in the middle, a bottom surface 204 of the through opening 203 extends in the length and width directions, and a pressing mechanism 300 is provided on the bottom surface 204. Two symmetrical fixing holes 210 are formed in the far extrusion mechanism side of the through opening 203, a detachable supporting frame 400 is arranged on each fixing hole 210, and a roller 500 is arranged on each supporting frame 400. The supporting frame 400 comprises a base 402 with a protrusion 401 and two supporting ribs 403 arranged on the base 402, a gap is left between the two supporting ribs 403, grooves 404 with large inner parts and small outer parts are formed on the two supporting ribs 403, the inner walls of the grooves 404 are arc-shaped, roller shafts 501 are integrally arranged on two sides of the roller 500, and the roller shafts 501 are pressed with the grooves 404 to enable the grooves 404 to be elastically deformed so as to be clamped in the grooves 404 and rotate in the grooves 404, so that the roller 500 can be rotatably arranged between the two supporting ribs 403. Still integrative fixed plate 405 that is equipped with two relative settings on support frame 400, all be equipped with the joint in two fixed plate 405 outsides and follow 406, the joint is equipped with direction inclined plane 407 along 406, thus, place support frame 400 on fixed orifices 210, press support frame 400, the joint takes place mutual extrusion along 406 and fixed orifices 210 and makes the joint along and/or the fixed orifices takes place elastic deformation thereby make the joint along 406 joint on fixed orifices 210, direction inclined plane 407 makes the joint along can be more smooth and easy, light joint is on fixed orifices 210, thereby realize that support frame 400 detachable joint sets up on fixed orifices 210. When the two support ribs or the grooves are seriously deformed to cause that the roller cannot play the original role, the two fixing plates 405 are pressed tightly, so that the two fixing plates 405 are elastically deformed to be close to each other, the bulge 401 is pinched, the support frame 400 can be conveniently detached from the fixing hole 210, and the service life of the stroking sleeve 200 can be effectively prolonged by replacing another support frame. The two fixing plates 405 are connected with the two supporting ribs 403, strength and rigidity of the two supporting ribs and the two supporting plates are further enhanced, the edge of the base 402 protrudes out of the two fixing plates 405 or is directly provided with a limiting surface (not shown in the drawing) on the two fixing plates, the supporting frame 400 is limited, the supporting frame 400 is prevented from falling off from the fixing hole 210, the positioning protrusions 408 are arranged on the outer sides of the two supporting ribs 403, the two roller shafts 501 do not exceed the positioning protrusions 408, the supporting frame provided with the rollers can smoothly pass through the fixing hole, and the supporting frame fixed on the fixing hole cannot swing left and right.

In a preferred embodiment, the extrusion mechanism 300 is detachably connected with the smoothing head 201, the extrusion mechanism 300 is arranged on the through opening 203, the second clamping edges 301 extend from two sides of the bottom of the extrusion mechanism 300, the through opening 203 is provided with clamping grooves 205 corresponding to the two second clamping edges 301 one to one, a clamping hole 206 is reserved on the bottom surface 204 of the through opening 203, and the bottom surface of the extrusion mechanism 300 is provided with a clamping tongue 302, so that when the clamping edges 301 are inserted into the clamping grooves 205, the smoothing head 201 and the extrusion mechanism 300 are elastically deformed to enable the clamping tongue 302 to penetrate into the through opening and be clamped in the clamping hole 206, the extrusion mechanism is conveniently fixed on the through opening, the extrusion mechanism is convenient to install, and the retention is reliable. The squeezing mechanism 300 comprises a plurality of scraping blades 303 which are arranged in parallel, the scraping blades 303 are at least provided with 3, preferably 5 to 8, such as 7, and the like, and gaps are reserved among the scraping blades, when the wiping object is squeezed, the mop head 1 is rotated to be parallel to the mop rod 100 and penetrates into the through opening 203, then the smoothing head 201 moves up and down along the mop head 1 under the driving of the guide sleeve 202, at the moment, the scraping blades 303 squeeze and dewater the wiping object, the scraping blades 303 squeeze the wiping object respectively, so that one movement of the smoothing head 201 is equivalent to multiple squeezing of the wiping object, the dewatering effect is good, the dirt can be scraped and dewatered and squeezed out only by one movement of the smoothing head 201, and the operation is very simple and convenient. The edge of one side of the through opening 203 is provided with a scraping tooth 207, and the scraping tooth 207 and the scraping blade 303 are arranged in parallel to remove hair, fibers and the like on the wiping object, so that the cleaning effect on the wiping object is improved. The clamping tongue 302 is provided with a guide slope 3021 which is convenient for the clamping tongue to penetrate into the through hole and the clamping hole, when the clamping tongue is clamped in the clamping hole, the guide slope 3021 is arranged on the near tooth scraping side of the clamping tongue, the extrusion mechanism 300 is just basically contacted with the scraping teeth 207, the extrusion mechanism is further limited, the extrusion mechanism is prevented from falling off from the tooth scraping side, and the far guide slope 3021 side of the clamping tongue is prevented from falling off from the far tooth scraping side.

In a preferred embodiment, this take exempt from to wash mop of gyro wheel still includes the connector 2 of being connected with mop pole 100, be equipped with articulated shaft 11 at mop head 1 dorsal part, connector 2 rotates through articulated shaft 11 and sets up on mop head 1, be equipped with at least one stiffener 3 along mop head length direction, stiffener 3 is formed by metal material processing, can select for use stainless steel, aluminium, metal material processing preparation such as alloy steel, both can process into the shaft-like, also can process into the tubulose, the cross-section both can be circular also can the rectangle, set up stiffener 3 and act as the strengthening rib effect at mop head edge near mop head 1 edge side, the effectual bending strength who increases the mop head, mop head 1 indent deformation has been avoided, the life of mop head has been prolonged. In this embodiment, two reinforcing rods 3 are provided and are respectively disposed at both sides of the hinge shaft to prevent the two long sides of the mop head 1 from being deformed in an inward concave manner.

In a preferred embodiment, the mop head 1 comprises a base plate 4 and a cover plate 5, the cover plate 5 being removably attached to the base plate 4, and the reinforcing bar 3 being disposed between the base plate 4 and the cover plate 5. In one embodiment, be equipped with constant head tank 51 at apron 5 inboard, the stiffener can be placed just in constant head tank 51, the bottom plate can adopt the joint fixed also can be threaded connection fixed with the apron, also can be that the joint is fixed to combine with the threaded connection stationary phase, further improve the combination effect of bottom plate and apron and when the bottom plate is fixed at the apron, stiffener 3 is fixed in constant head tank 51, it is spacing to utilize bottom plate and constant head tank 51 to form nature to stiffener 3, fix stiffener 3 between bottom plate 4 and apron 5. When bottom plate and apron threaded connection are fixed, be equipped with corresponding screw hole 510 on bottom plate and apron, this screw hole 510 is preferred to be set up on stiffener both sides and/or top for stiffener 3, bottom plate 4, apron 5 form integratively, improve the fixed effect of stiffener 3 simultaneously of the whole bending strength of stiffener 3, bottom plate 4, apron 5.

In a preferred embodiment, a long hole 52 is provided on the positioning groove 51, and the positioning groove 51 protrudes out of the cover 5, so that the reinforcing bar 3 is exposed to the visual range of the consumer through the long hole 52 after being placed in the positioning groove 51, thereby facilitating the consumer to quickly pick out the mop head with the reinforcing bar.

In a preferred embodiment, the bottom plate 4 and the cover plate 5 define a receiving chamber for receiving the cleaning solution, at least one filling opening 53 is formed on the cover plate 5, and a liquid permeating opening 41 is formed on the bottom plate 4, so that the cleaning solution can permeate to the bottom side of the bottom plate 4 through the liquid permeating opening 41 after the cleaning solution is added to the receiving chamber through the filling opening 53. The bottom side of the bottom plate 4 is provided with the detachable wiper, so that the wiper can be wetted by the cleaning liquid and then is wiped and foamed by the wiper to form porous foam, and the deep cleaning of the ground is realized. In the present embodiment, at least two or four filling ports 53 are provided and symmetrically disposed on both sides of the cap plate 5, respectively. The seepage 41 is equipped with the even setting of a plurality of groups on bottom plate 4, and seepage 41 is the tiny through-hole 42 that a plurality of arrays set up, and through-hole 42 can make the more even slow infiltration of washing liquid to bottom plate 4 bottom side to even slow moist wiper prevents that the washing liquid from running off fast and causing the waste.

In a preferred embodiment, the cover plate 5 is provided with downwardly extending side edges 50 at the periphery, the edge of the bottom plate 4 is provided with a plurality of clamping grooves 43, the inner sides of the side edges 50 of the cover plate 5 are provided with clamping protrusions 54 corresponding to the clamping grooves 43 one by one, or the edge of the bottom plate is provided with a plurality of clamping protrusions, the inner sides of the side edges 50 of the cover plate are provided with clamping grooves corresponding to the clamping protrusions one by one, so that the clamping grooves 43 correspond to the clamping protrusions 54, the bottom plate and the cover plate are pressed simultaneously, the clamping grooves and/or the clamping protrusions are elastically deformed, and the clamping protrusions are clamped on the clamping grooves, so that the connection between the bottom plate and the cover plate is realized, and the assembly is simple and convenient. In a preferred embodiment, a fixing clip 6 is further disposed on the filling opening 41, the fixing clip 6 is made of a soft elastic material, such as silica gel, a hollow portion 61 is disposed on the fixing clip 6 for facilitating the addition of the cleaning solution, a plurality of bar-shaped holes 62 are further disposed on the fixing clip 61, and the bar-shaped holes 62 are connected with the hollow portion 61. Like this when needs fixed electrostatic precipitator paper, old clothing, old towel, adjacent bar hole 62 is very easily taken place elastic deformation under the crowded effect of stopper of electrostatic precipitator paper, old clothing, old towel to realize the maintenance with electrostatic precipitator paper, old clothing, old towel card in corresponding bar hole, therefore electrostatic precipitator paper is difficult for following the overhead landing of mop, utilize old clothing, the clean of realization ground or glass that old towel also can be convenient, realize the reuse of resource, user experience feels and is promoted. Strip-shaped hole 62 preferably is radial setting in fretwork portion 61, promotes the whole aesthetic feeling of mop head.

In a preferred embodiment, the fixing groove 63 is circumferentially arranged on the side edge of the fixing clip 6, and since the hardness of the side edge of the fixing groove 63 is much less than that of the cover plate 5, the side edge of the fixing groove 63 is more easily elastically deformed, so that the fixing groove 63 is wrapped and fixed on the edge of the filling opening 53, and the fixing clip 6 is detachably fixed on the filling opening 53.

In a preferred embodiment, a scraping strip 7 is arranged on the back side of the mop head 1 along the length direction of the mop head 1, and the scraping strip 7 is arranged on the edge of the mop head 1 and protrudes out of the plane of the back side edge of the mop head 1 or protrudes out of the plane of the side edge of the mop head 1, so that water stains on the ground or glass can be scraped by the scraping strip 7. In this embodiment, the scraping strip 7 is formed by secondary injection molding on the mop head 1, so that the integral fixed connection between the scraping strip and the mop head is realized, and the assembly process of the scraping strip and the mop head is omitted, so that the fixation of the scraping strip is reliable, the mop head is convenient to assemble, and the single-layer structure or the double-layer structure of the mop head is not limited. Be equipped with the fastener on connector 2, be equipped with on mop head or articulated shaft with fastener complex locator card, thus, connector 2 rotates and drives the fastener and rotate, when the fastener rotates to the locator card, the locator card just blocks the fastener and further rotates, and then block the connector and rotate, hard the rotation connector 2, thereby connector and/or fastener take place elastic deformation and overcome the blockking of locator card, after the blockking of locator card is overcome to connector and/or fastener, the fastener can be supported on the locator card, because scrape the strip and be the power along mop pole axis direction to mop pole production to ground scraping in-process, this power only can force the fastener to support on the locator card, can not force the fastener to rotate along with the connector, consequently, the fastener can make connector and mop head remain stable under the effect of keeping out of locator card, guarantee that the mop head can not overturn, rock, just so can utilize the convenient quick scraping of realization ground of scraping strip or glass surface water stain to get rid of, user experience sense promotes greatly. In this embodiment, a first hinge position 21 having a substantially circular ring-shaped cross section is disposed on the connector 2, an opening 22 smaller than the hinge shaft 11 is reserved on the first hinge position 21, two baffles 23 extend along two sides of the opening 22, the distance between the two baffles 23 gradually increases from the position near the first hinge position 21 to the position far from the first hinge position 21, so that the opening 22 is elastically deformed to hinge the first hinge position 21 on the hinge shaft 11, thereby realizing that the first hinge position 21 is rotatably disposed on the hinge shaft 11. The connecting head 2 is further provided with a second hinge position 24, the second hinge position 24 is substantially perpendicular to the first hinge position 21, and the second hinge position 24 is connected with the outside mop rod 10, so that the outside mop rod 10 is movably connected with the mop head, and the mop head can flexibly rotate.

In a preferred embodiment, the locator card includes a stop strip 81 disposed on the back side of the mop head 1. The fastener can be foretell one of them baffle 23, baffle 23 is rotatory along with connector 2, when baffle 23 one side rotates to blend stop 81, blend stop 81 blocks baffle 23 and further rotates, and then block connector 2 and rotate to the left, rotate the mop pole hard, make baffle 23 oppress blend stop 81, thereby connector 2 and/or baffle 23 take place elastic deformation and overcome the blockking of blend stop 81, after baffle 23 overcomes the blockking of blend stop 81, baffle 23 opposite side can support on the opposite side of blend stop 81, make connector 2 and the mop pole that links to each other with it can make connector 2 and mop keep stable under the effect of keeping off of blend stop 81, guarantee that the mop head can not rock, the upset. The mop rod is rotated again by reverse force, and the mop rod is flexibly rotated after the baffle 23 reversely overcomes the blocking of the barrier strip 81.

Or establish to card strip 231 in one of them baffle 23 outside, above-mentioned fastener includes card strip 231, card strip 231 is rotatory along with connector 2, when card strip 231 rotates to blend stop 81, blend stop 81 blocks that card strip 231 further rotates, and then block connector 2 and rotate, rotate the mop pole hard, make card strip 231 oppress blend stop 81, connector and/or card strip take place elastic deformation and overcome blend stop of blend stop 81, after card strip 231 overcomes the barrier stop of blend stop, the card strip can support on the blend stop, make connector 2 and the mop pole that links to each other with it can make connector 2 and mop head remain stable under the retaining effect of blend stop 81, guarantee that the mop head can not rock, the upset, blend stop 81 and the tip of card strip 231 both can be the cambered surface makes it realize elastic deformation more easily, also can be plane or inclined plane, make card strip 231 overcome the barrier stop, the plane or inclined plane of blend stop can support on the plane or the inclined plane of blend stop, further guarantee can not rock, the upset. The locking strip 231 may be disposed at the lower edge of the blocking plate 23, or may be disposed at the middle or lower portion of the blocking plate 23. The mop rod is rotated again by reverse force, and the mop rod is rotated flexibly after the clamping strip 231 reversely overcomes the block of the blocking strip 81. Adjusting the baffle 23 size, card strip 231 position and width dimension or adjustment blend stop 81 position or highly reach the fixed angle of control connector and mop head 1, make the fixed angle control of mop pole and mop head 1 at 15 ~ 45 within ranges, because blend stop 81 only influences the rotation of connector left direction, and do not influence the rotation of mop pole in articulated position of second and connector right direction, therefore, the flexibility that the mop head used is not influenced in the setting of blend stop 81, or the flexibility that uses the mop head influences the minimum.

In a preferred embodiment, a transition groove 25 with a diameter larger than that of the hinge shaft 11 is formed on the first hinge position 21, the radian of the transition groove 25 is one sixth to one half of the radian of the first hinge position 21, an arc-shaped protrusion 12 with a gradually increasing diameter is arranged on the circumference of the hinge shaft 11, the other side of the arc-shaped protrusion 12 is in transition connection with the hinge shaft 11, the radius of the transition groove 25 is larger than the radius of the arc-shaped protrusion 12, so that the transition groove 25 can perform pivoting movement along the arc-shaped protrusion, the first hinge position 21 is matched with the size of the hinge shaft 11, at this time, the clamping piece is the connection 232 between the first hinge position 21 and the baffle plate 23 far away from the transition groove 25 side, the positioning clip is the arc-shaped protrusion 12, because the radius of the first hinge position 21 is smaller than the radius of the arc-shaped protrusion 12, when the connection 232 between the first hinge position far away from the transition groove side and the baffle plate rotates to the arc-shaped protrusion 12, the arc-shaped protrusion 12 blocks the first hinge position 21, i.e., the connector from further rotation, the towing rod is rotated forcefully, so that the connection 232 presses the arc-shaped protrusion 12 against the arc-shaped protrusion, the arc-shaped protrusion is restored to be fixed on the elastic portion after overcoming the elastic deformation of the connection 232, and the elastic portion of the connector 12 can be stably contacted with the connector, and the mop head can not be stably tilted, and the mop head can be stably tilted, and the mop head 2, and the mop head can be stably tilted. The mop rod is rotated again by reverse force, and the connection 232 is restored to rotate flexibly after overcoming the block of the arc-shaped bulge 12 reversely. In the embodiment, the extension length of the arc-shaped protrusion 12 along the axial direction of the hinge shaft 11 is not more than one third of the total length of the hinge shaft, and the extension length of the transition groove 25 is matched with the extension length of the arc-shaped protrusion 12, so that the joint 232 is more easily elastically deformed. The position or radian of the arc-shaped bulge 12 is adjusted to control the fixed angle between the connector and the mop head 1, so that the fixed angle between the mop rod and the mop head 1 is controlled within the range of 15-45 degrees, because the arc-shaped bulge 12 only influences the rotation of the connector in the left direction and does not influence the rotation of the mop rod in the second hinge position and the right direction of the connector, the arrangement of the arc-shaped bulge 12 does not influence the flexibility of the use of the mop head, or the influence on the flexibility of the use of the mop head is very small.

In a preferred embodiment, the edge of the mop head 1 is provided with an elongated wiper strip supporting protrusion 71, two sides of the wiper strip supporting protrusion 71 are provided with wiper strip supporting surfaces 72, the wiper strip 7 is fixed on the wiper strip supporting protrusion and the wiper strip supporting surfaces under the action of the wiper strip supporting protrusion 71 and the two wiper strip supporting surfaces 72, the bottom shape of the wiper strip is matched with the shape of the wiper strip supporting protrusion and the shape of the wiper strip supporting surfaces, the arrangement can increase the contact area between the wiper strip 7 and the mop head 1, and the reliability of the retention of the wiper strip is further improved.

In one embodiment, the plurality of scraping blades 303 are arranged on the transverse plate 304 in parallel, the clamping tongues 302 are arranged at the bottom of the transverse plate 304, and the pressing mechanism 30 is installed in the through opening 203 by clamping the clamping tongues 302 on the clamping holes 206, so that the installation mode is convenient and the mold opening production is facilitated. In a more preferred embodiment, the scraping blades 303 are arranged on an inclined plane 305, the tops of the scraping blades 303 are substantially flush, one end of the inclined plane 305 is fixed with the transverse plate 304, the other end of the inclined plane is connected with a supporting vertical plate 306, and the supporting vertical plate 306 is fixed on the transverse plate 304. When the cleaning machine needs to clean, the cleaning object is washed under a water faucet, then the guide sleeve is pushed downwards, the squeezing mechanism squeezes the cleaning object to squeeze dirt and dirty water, the teeth are scraped, silk such as hair and the like are simultaneously removed, the stroking head is pulled back to the high position from the high position to the low position, the cleaning object can be cleaned and squeezed to be dry through one reciprocating operation, and the cleaning machine is very simple and convenient to operate and easy to use. When the stroking head is positioned at a low position, the lower end of the mop head is positioned in the through hole. When the mop is not used, the stroking head can stand on the ground, and the end face of the stroking head is also used as a base.

In one embodiment, in order to provide the water spraying function to the non-hand mop with the roller, the mop rod 100 has a hollow structure to contain water, the nozzle 101 is disposed on the mop rod 100, the water pump 110 is disposed inside the mop rod, the driving rod 111 is disposed on the water pump 110, and the driving rod 111 can slide up and down in the mop rod 100 to drive the water pump 110 to spray the water in the water pump 110 out of the nozzle 101. The end of the mop rod 100 is sleeved with a handle 120, water can be added into the mop rod 100 by removing the handle 120, and the water adding port 130 can be arranged on the mop rod 100 or the handle 120. In this embodiment, the filler 130 is disposed on the handle 120, the filler 130 is provided with a sealing cover 140 capable of being opened and closed, the sealing cover 140 is provided with a first one-way valve 141 only allowing air to flow from the outside of the handle to the inside of the handle, and the sealing cover 140 is flexibly connected with the handle 120 through rubber to prevent the sealing cover 140 from being lost; the interior of the mop rod 100 is further provided with a transmission rod 150, one end of the transmission rod 150 abuts against the driving rod 111 or is directly fixedly connected with the driving rod 111, and the other end of the transmission rod abuts against the pressing rod 160 or is directly fixedly connected with the pressing rod 160, the pressing rod 160 and the handle 120 can be in sealed connection through a sealing ring, and the pressing rod 160 can slide up and down along the handle 120 so as to drive the transmission rod to lift. A stop surface (not shown) is provided at the end of the handle 120 to allow the pressing rod 160 to maintain a sealing relationship with the handle 120 and not to slip off the handle 120 during sliding movement along the handle 120. In water pours into mop pole 100 into through filler 130, by mop pole 100's well cavity act as the water storage effect, avoid the water tank external in mop pole lower part or upper portion, influence the whole outward appearance and the size of mop, lead to aesthetic property poor and the difficult atress of mop or easy unbalance, use the problem of experiencing poor, the mop head of also being convenient for utilizes current washing bucket to realize convenient washing and dehydration. When the pressing rod 160 is pressed, the driving rod 150 is pushed by the pressing rod 160 to slide downwards along the mop rod 100, so that the driving rod 111 slides downwards to drive the water pump 110 to spray water in the water pump 110 out of the nozzle 101, and a water spraying function is realized. The water pump 110 is a conventional technology, and specifically includes a pump housing 112, a piston rod 113, and a return spring 114, the pump housing 112 is fixed in the mop rod 100, the nozzle 101 is disposed at the lower portion of the pump housing 112 and connected to a water outlet nozzle 115 on the pump housing 112, the piston rod 113 is disposed in a pump chamber of the pump housing 112 and can slide up and down by being driven by the driving rod 111, the lower end of the piston rod 113 is connected to a piston 116, the interior of the piston rod 113 is hollow, a second one-way valve 117 is disposed at an outlet end of the piston rod 113 for allowing water to flow from the inner chamber of the piston rod 113 to the pump chamber, and the return spring 114 keeps the piston 116 moving upward and returning. Therefore, when the pressing rod 160 is pressed, the pressing rod 160 drives the driving rod 111 to slide downwards, the driving rod 111 drives the piston rod 113 and the piston 116 to slide downwards, the second one-way valve 117 only allows water to flow from the inner cavity of the piston rod 113 to the pump cavity, so that the inner cavity of the piston rod 113 is not communicated with the pump cavity, and the water in the pump cavity is extruded out of the nozzle 101 through the water outlet nozzle 115 (similar to the principle of an injector), thereby realizing the water spraying function. Subsequently, the piston 116 is returned to the upward movement by the return spring 114, and the piston rod 113 is returned to the upward movement together with the drive lever 111, the drive lever 150, and the pressing lever 160. Because the piston 116 moves up and resets on the reset spring 114, a pressure difference is formed between the pump cavity and the inner cavity of the piston rod 113, the inner cavity of the piston rod 113 is communicated with the inner cavity of the mop rod 100, water in the inner cavity of the piston rod 113 flows from the inner cavity of the piston rod 113 to the pump cavity through the second one-way valve 117 to supplement the water in the pump cavity, and the water in the inner cavity of the mop rod 100 flows to the inner cavity of the piston rod 113 to realize repeated water spraying for many times. In the process of moving up and resetting the driving rod 111, the transmission rod 150 and the pressing rod 160, because the water in the mop rod 100 is partially discharged to the pump cavity through the inner cavity of the piston rod 113, negative pressure is formed in the inner cavity of the mop rod 100, and external air is immediately sucked into the inner cavity of the mop rod 100 through the first one-way valve 141, so that the consistency of the pressure difference between the inside and the outside of the mop rod 100 and the quick moving up and resetting of the driving rod 111, the transmission rod 150 and the pressing rod 160 are ensured. The driving rod 111 has a simple driving structure and few parts, so the reliability is high and the damage is not easy to occur. In the present embodiment, the mop pole 100 includes several sections of the mop pole units 102, for example, 2 to 4 sections, preferably 3 sections, and two adjacent sections of the mop pole units 102 are sequentially and hermetically connected end to end, and in a preferred embodiment, a plurality of protrusions 151 are disposed on the driving rod 150, and the protrusions 151 can just slide along the inner wall of the mop pole 100, so as to avoid the driving rod 150 from vibrating and deviating inside the mop pole 100, and further ensure the accuracy and reliability of the driving rod 150. Furthermore, the protrusions 151 are circumferentially arranged on the transmission rod 150 in an array manner, and a gap is reserved between every two adjacent protrusions 151, so that the volume of the inner cavity of the mop rod 100 is further increased, and water flows more smoothly. The number of the transmission rods 150 is also 2 to 4, and the transmission rods are sequentially abutted end to end, so that the packaging size of the hand-washing-free mop with the rollers is further reduced.

Among the above-mentioned technical scheme, place support frame 400 on fixed orifices 210, press support frame 400, joint along 406 and fixed orifices 210 take place mutual extrusion and make joint along and/or the fixed orifices takes place elastic deformation thereby make joint along 406 joint on fixed orifices 210. The reinforcing rod is placed in the positioning groove, the bottom plate is clamped on the cover plate, the reinforcing rod can be fixed between the bottom plate and the cover plate, the bottom plate and the cover plate are fixedly connected, and the mop head is simple and convenient to assemble. The second clamping edge 301 is inserted into the clamping groove 205, and the smoothing head 201 and the extrusion mechanism 30 are elastically deformed, so that the clamping tongue 302 penetrates into the through hole and is clamped in the clamping hole 206, the extrusion mechanism is conveniently fixed on the through hole, the extrusion mechanism is conveniently installed, and the fixation is reliable. When the wiper needs to be cleaned, the wiper is washed under a water tap, then the guide sleeve is pushed downwards, the wiper is squeezed by the squeezing mechanism, dirt and dirty water are squeezed off, silk such as hair and the like are removed at the same time of tooth scraping, the stroking head is pulled back to the high position from the high position to the low position, the wiper can be cleaned and squeezed to be dry after one-time reciprocating operation, and the operation is very simple and convenient.

When the two support ribs or the grooves are seriously deformed to cause that the roller cannot play the original role, the two fixing plates 405 are pressed tightly, so that the two fixing plates 405 are elastically deformed to be close to each other, the bulge 401 is pinched, the support frame 400 can be conveniently detached from the fixing hole 210, and the service life of the stroking sleeve 200 can be effectively prolonged by replacing another support frame.

During the use, add the washing liquid to holding the chamber by filling opening or fretwork portion, the washing liquid permeates to the bottom plate bottom side through a plurality of through-holes of weeping mouth are even slow to moist wiper, reuse wiper side is wiped and is bubbled and just form porous foam, realizes the deep clearance on ground. When the electrostatic dust removal paper, the old clothes and the old towel need to be fixed, the adjacent strip-shaped holes 62 are very easy to elastically deform under the plugging and squeezing effects of the electrostatic dust removal paper, the old clothes and the old towel, so that the electrostatic dust removal paper, the old clothes and the old towel are clamped in the corresponding strip-shaped holes to be fixed, the electrostatic dust removal paper is not easy to slide off the mop head, the cleaning of the ground or glass can be conveniently realized by using the old clothes and the old towel, the recycling of resources is realized, and the experience of a user is improved.

When water stains on the ground or the glass surface need to be scraped, the mop rod only needs to be rotated until the baffle 23 presses the barrier strip 81, the mop rod is rotated by force, the connector 2 and/or the baffle 23 are elastically deformed so as to overcome the blocking of the barrier strip 81, and after the baffle 23 overcomes the blocking of the barrier strip 81, the other side of the baffle 23 abuts against the other side of the barrier strip 81, so that the connector 2 and the mop rod connected with the connector can keep the connector 2 and the mop head stable under the abutting action of the barrier strip 81, the mop head is ensured not to shake or turn, and the side of the scraping strip 7 is turned to be close to the ground or the glass surface, so that the water stains can be scraped conveniently; the mop rod is rotated again by reverse force, and the baffle 23 is reversed to overcome the blocking of the barrier strip 81 and then is restored to rotate flexibly. Or the mop rod is rotated until the blocking strip 81 blocks the card strip 231 from further rotating, so that the connecting head 2 is blocked from rotating, the mop rod is rotated by force, the card strip 231 presses the blocking strip 81, the connecting head and/or the card strip elastically deform to overcome the blocking of the blocking strip 81, and after the card strip 231 overcomes the blocking of the blocking strip, the card strip is propped against the blocking strip, so that the connecting head 2 and the mop rod connected with the connecting head 2 can keep the connecting head 2 and the mop head stable under the resisting action of the blocking strip 81, the mop head is ensured not to shake or turn over, the scraping strip 3 is turned over to be close to the ground or the glass surface, and the convenient scraping of water stains can be realized; the mop rod is rotated again by reverse force, and the clamping strip 231 reversely overcomes the blockage of the barrier strip 81 and then flexibly rotates. Or the mop rod is rotated until the arc-shaped protrusion 12 blocks the first hinge position 21, namely the connector further rotates, the mop rod is rotated with force, the connecting part 232 presses the arc-shaped protrusion 12, the connecting part 232 of the connector is elastically deformed, so that the elastic deformation of the recovered part is fixed on the arc-shaped protrusion 12 after the blocking of the arc-shaped protrusion is overcome, the connector 2 and the mop head are kept stable, the mop head cannot shake or turn over, the side of the scraping strip 7 is turned to be close to the ground or the surface of glass, and the convenient scraping of water stains can be realized; the mop rod is rotated again by reverse force, and the joint 232 is flexibly rotated after reversely overcoming the obstruction of the arc-shaped bulge 12.

The sealing cover 140 is removed, the water filling port 130 is opened, and water is filled into the mop rod 100 through the water filling port 130, and the hollow cavity of the mop rod 100 serves as a water storage function. When water needs to be sprayed, the pressing rod 160 is pressed, the pressing rod 160 pushes the transmission rod 150 to slide downwards along the mop rod 100, so that the driving rod 111 slides downwards, the driving rod 111 drives the piston rod 113 and the piston 116 to slide downwards, water in the pump cavity is sprayed out from the nozzle 101 through the water outlet nozzle 115 due to extrusion, and the water spraying function is achieved. Then the piston 116 is kept moving upwards and is reset under the action of the reset spring 114, the piston rod 113, the driving rod 111, the driving rod 150 and the pressing rod 160 move upwards and are reset, water in the inner cavity of the piston rod 113 flows to the pump cavity from the inner cavity of the piston rod 113 through the second one-way valve 117, the water in the pump cavity is supplemented, and the water in the inner cavity of the mop rod 100 flows to the inner cavity of the piston rod 113 again, so that repeated water spraying is realized. In the process of moving up and resetting the driving rod 111, the transmission rod 150 and the pressing rod 160, external air is sucked into the inner cavity of the mop rod 1 through the first one-way valve 81, so that the consistency of the pressure difference between the inside and the outside of the mop rod 1 and the rapid moving up and resetting of the driving rod 111, the transmission rod 150 and the pressing rod 160 are ensured. The driving rod 111 has a simple driving structure and few parts, so the reliability is high and the damage is not easy to occur.

This embodiment is only to the explanation of the utility model concept and realization, not to limit it, under the utility model concept, the technical scheme who does not change really is still in the protection zone.

Claims

1. A hand-washing-free mop with rollers comprises a flat mop, wherein the flat mop comprises a mop rod and a mop head movably connected with the mop rod, a wiping object is arranged on the mop head, a smoothing sleeve capable of moving up and down is arranged on the mop rod, a smoothing head is arranged at the lower end of the smoothing sleeve, a penetrating opening is formed in the smoothing head, an extrusion mechanism used for extruding the wiping object is arranged on the bottom surface of the penetrating opening, the mop head can penetrate into the penetrating opening after being rotated to be parallel to the mop rod, the mop head is separated from the penetrating opening when the smoothing head is at a high position, and the lower end of the mop head penetrates into the penetrating opening when the smoothing head is at a low position; when the stroking sleeve and the mop head move relatively, the squeezing mechanism squeezes and dehydrates the wiper; the device is characterized in that two fixing holes are formed in the far extrusion mechanism side of the penetrating opening, a detachable supporting frame is arranged on each fixing hole, and a roller is arranged on each supporting frame.

2. The non-hand mop with roller according to claim 1, wherein the two fixing holes are symmetrically disposed, the supporting frame comprises a base and two supporting ribs disposed on the base, a gap is left between the two supporting ribs, a groove with a larger inner part and a smaller outer part is formed on the two supporting ribs, roller shafts are integrally disposed on both sides of the roller, the roller shafts are disposed in the groove and can rotate in the groove, and the roller is disposed between the two supporting ribs.

3. The non-hand mop with roller of claim 2, wherein the support frame is snap-fitted to the fixing hole.

4. The non-hand mop with the roller as claimed in claim 3, wherein the support frame is further integrally provided with two fixing plates, the outer sides of the two fixing plates are respectively provided with a clamping edge, the support frame is pressed, the clamping edge and the fixing hole are mutually pressed to enable the clamping edge and/or the fixing hole to be elastically deformed, and therefore the clamping edge is clamped on the fixing hole.

5. The non-hand mop with roller of claim 4, wherein the clamping edge is provided with a guiding bevel, two fixing plates are connected with two supporting ribs and the edge of the base protrudes out of the two fixing plates or the two fixing plates are provided with a limiting surface, and the outer sides of the two supporting ribs are provided with positioning protrusions.

6. The hands-free mop with rollers of claim 1, wherein at least one reinforcing bar is provided along the length of the mop head, the reinforcing bar being provided near the edge of the mop head.

7. The disposable roller mop of claim 6, wherein the mop head further comprises a base plate and a cover plate, the cover plate removably covering the base plate, the reinforcing bar being disposed between the base plate and the cover plate.

8. The hands-free mop with rollers of claim 7, wherein the reinforcing rods are provided in two and respectively disposed at both sides of the mop head, and the reinforcing rods are made of a metal material.

9. The disposable mop with roller of claim 7 wherein the cover has a positioning slot, and the reinforcement bar is placed in the positioning slot, and when the cover is secured to the base, the reinforcement bar is secured in the positioning slot; the bottom plate is fixedly connected with the cover plate in a clamping mode and/or in a threaded connection mode, and when the bottom plate is fixedly connected with the cover plate in a threaded connection mode, threaded holes are formed in the bottom plate and the cover plate.

10. The disposable mop with roller of claim 9, wherein the positioning groove has a long hole, the positioning groove protrudes from the cover plate, the reinforcing rod has a rod shape or a tube shape, and the screw holes are provided at both sides and/or top end of the reinforcing rod.

11. The hand-free mop with the roller according to claim 7, wherein the base plate and the cover plate form an accommodating chamber, at least one filling opening is provided on the cover plate, and a liquid permeating opening is provided on the base plate, through which the cleaning liquid permeates to the bottom side of the base plate after the cleaning liquid is supplied from the filling opening to the accommodating chamber.

12. The non-hand mop with roller according to claim 11, wherein the liquid filling opening is at least two and is disposed on two sides of the cover plate, the liquid filling opening is provided with a fixing fastener, the fixing fastener is provided with a hollow portion, the liquid permeating opening is provided with a plurality of groups which are uniformly disposed on the bottom plate, the liquid permeating opening is a plurality of through holes, the fixing fastener is processed by soft elastic material, the fixing fastener is provided with a plurality of strip-shaped holes, and the strip-shaped holes are connected with the hollow portion.

13. The non-hand-washing mop with roller according to claim 12, wherein the cover plate is provided with a downwardly extending side edge around the cover plate, the bottom plate is provided with a plurality of engaging grooves at the edge thereof, engaging protrusions corresponding to the engaging grooves are provided at the inner side of the side edge of the cover plate, or a plurality of engaging protrusions are provided at the edge of the bottom plate, the engaging grooves corresponding to the engaging protrusions are provided at the inner side of the side edge of the cover plate, the engaging grooves and/or the engaging protrusions are elastically deformed, and the engaging protrusions are engaged with the engaging grooves.

14. The hand-free mop with the roller according to claim 12, wherein a fixing groove is formed at a side edge of the fixing clip, the fixing groove is elastically deformed to wrap and fix the fixing groove at an edge of the filling opening, and the strip-shaped holes are radially formed in the hollow portion.

15. The hands-free mop with the rollers as claimed in any one of claims 1, 6 and 11, wherein a scraping strip is arranged along the length direction of the mop head, the scraping strip is arranged at the edge of the mop head and protrudes out of the back side edge of the mop head or protrudes out of the side edge of the mop head, and the scraping strip is fixedly connected with the mop head by injection molding on the mop head.

16. The non-hand-washing mop with rollers of claim 15, further comprising a connector connected to the mop rod, wherein a hinge shaft is provided on the back side of the mop head, the connector is rotatably disposed on the mop head through the hinge shaft, a fastener is provided on the connector, a positioning clip engaged with the fastener is provided on the mop head or the hinge shaft, the connector is rotated to drive the fastener to rotate, when the fastener is rotated to the positioning clip, the positioning clip blocks the fastener from further rotation, thereby blocking the connector from rotation, and the connector and/or the fastener is elastically deformed to overcome the blocking of the positioning clip.

17. The hand-free mop with the roller according to claim 16, wherein the connecting head is provided with a first hinge portion having a substantially circular cross-section, the first hinge portion is provided with an opening having a size smaller than that of the hinge shaft, and the first hinge portion is rotatably connected to the hinge shaft, and the first hinge portion is provided with a baffle extending along both sides of the opening, and the distance between the two baffles increases from the position near the first hinge portion to the position far from the first hinge portion.

18. The non-hand-washing mop with wheels of claim 17, wherein the scraping strip is disposed on the back side of the mop head, and a second hinge position is disposed on the connecting head, the second hinge position being substantially perpendicular to the first hinge position, and the second hinge position being connected to the mop rod.

19. The disposable roller mop of claim 17, wherein the locator card comprises a stop strip disposed on the mop head.

20. The non-hand mop with roller of claim 19, wherein the fastener is the baffle, the baffle rotates with the connector, when one side of the baffle rotates to the barrier strip, the barrier strip prevents the baffle from further rotating, and further prevents the connector from rotating, the connector and/or the baffle elastically deforms to overcome the barrier of the barrier strip, and when the baffle overcomes the barrier of the barrier strip, the other side of the baffle can abut against the barrier strip.

21. The non-hand-washing mop with rollers according to claim 19, wherein a clamping strip is provided outside the baffle, the clamping member comprises the clamping strip, the clamping strip rotates with the connector, when the clamping strip rotates to the blocking strip, the blocking strip blocks the clamping strip from further rotating, and further blocks the connector from rotating, the connector and/or the clamping strip elastically deform to overcome the blocking of the blocking strip, and when the clamping strip overcomes the blocking of the blocking strip, the clamping strip can abut against the blocking strip; the clamping strip is arranged on the outer side of the baffle.

22. The hand-free mop with rollers of claim 15, wherein the mop head has an elongated support protrusion on the edge, and a support surface is provided on both sides of the support protrusion, the wiper strip is fixed on the support protrusion and the support surface, and the bottom of the wiper strip is shaped to match the support protrusion and the support surface.

23. The hand-free mop with roller according to claim 17, wherein the first hinge is provided with a transition groove having a diameter larger than the hinge shaft, the radian of the transition groove is one sixth to one half of the radian of the first hinge, the hinge shaft is provided with an arc-shaped protrusion having a gradually increasing diameter along the circumference thereof, the other side of the arc-shaped protrusion is in transition connection with the hinge shaft, the radius of the transition groove is larger than the radius of the arc-shaped protrusion, the first hinge is matched with the hinge shaft in size, the clamping member is a joint between the side of the first hinge distal transition groove and the baffle, the positioning clip is an arc-shaped protrusion, when the joint between the side of the first hinge distal transition groove and the baffle rotates to the arc-shaped protrusion, the arc-shaped protrusion blocks the connector from further rotation, and the connector is elastically deformed to overcome the blocking of the arc-shaped protrusion and then fixed on the arc-shaped protrusion.

24. The non-hand-washing mop with the rollers as claimed in any one of claims 1, 6 and 11, wherein the squeezing mechanism is detachably connected with the smoothing head, the squeezing mechanism is arranged on the through opening, second clamping edges extend from two sides of the squeezing mechanism, clamping grooves corresponding to the two second clamping edges are formed in the through opening, clamping holes are formed in the bottom surface of the through opening, clamping tongues are arranged on the bottom surface of the squeezing mechanism, when the second clamping edges are inserted into the clamping grooves, the smoothing head and the squeezing mechanism elastically deform so that the clamping tongues penetrate through the through opening and are clamped in the clamping holes, and guide slopes are arranged on the clamping tongues.

25. The disposable mop with roller of claim 24, wherein the squeezing mechanism comprises a plurality of scraping blades perpendicular to the bottom surface of the through opening and spaced from each other, the number of the scraping blades is not less than 3, and the locking tongue is disposed on the horizontal plate; and scraping teeth are further arranged on the bottom surface of the penetrating opening, the scraping teeth are arranged in parallel with the scraping blade and are positioned on the edge of one side of the penetrating opening, when the clamping tongue is clamped in the clamping hole, the extrusion mechanism is just basically contacted with the scraping teeth, and the guide slope is arranged on the side, close to the scraping teeth, of the clamping tongue.

26. The non-hand-washing mop with the roller according to any one of claims 1, 6 and 11, wherein the mop rod is provided with a nozzle, a water pump is arranged inside the mop rod, the nozzle is connected with the water pump, the water pump is provided with a driving rod, the driving rod can slide up and down in the mop rod to drive the water pump to spray water out of the nozzle, the mop rod is of a hollow structure to contain water, the end part of the mop rod is provided with a handle, the inside of the mop rod is provided with a transmission rod, one end of the transmission rod abuts against or is connected with the driving rod, the other end of the transmission rod is provided with a pressing rod, and the pressing rod can slide up and down along the handle to drive the transmission rod to lift; the water pump comprises a handle, a water inlet, a sealing cover, a pump case and a piston rod, wherein the handle is provided with the water inlet, the water inlet is provided with the sealing cover which can be opened and closed, the sealing cover is provided with a first one-way valve, the pump case is fixed in a mop rod, the nozzle is connected with a water outlet nozzle on the pump case, the piston rod is arranged in a pump cavity of the pump case in a penetrating manner and can slide up and down under the driving of the driving rod, the lower end of the piston rod is connected with the piston, the piston rod is hollow, the outlet end of the piston rod is provided with a second one-way valve which only allows water to flow from the inner cavity of the piston rod to the pump cavity, and the inner cavity of the piston rod is communicated with the inner cavity of the mop rod.

27. The non-hand mop with the roller according to claim 26, wherein the water pump further comprises a return spring, the return spring keeps the piston moving upwards to return, the mop rod comprises a plurality of sections of mop rod units, two adjacent sections of the mop rod units are sequentially and hermetically connected end to end, a plurality of protrusions are arranged on the transmission rod, the protrusions can just slide along the inner wall of the mop rod, the transmission rod is provided with a plurality of transmission rods, the transmission rods are sequentially abutted end to end, the protrusions are circumferentially arranged on the transmission rod in an array, and a gap is reserved between the two adjacent protrusions.